The first stove i had was a fake.
Chemical smell coming from stove to second floor.
Have the heat exchanger replaced right away since this issue can lead to furnace inefficiency fires and carbon monoxide problems.
When i complained about the smell that came and went but was most strong if the stove hadnt been used in a while.
This article describes clues focused on common sources of building chemical smells or chemical like odors that any home owner home inspector or other investigator can follow in seeking to pinpoint the source of an annoying or obnoxious odor in buildings.
It was newly installed.
Smells in your ductwork can be caused by a variety of sources such as mold and mildew animals in your home or ducts duct leaks plumbing leaks and issues building materials or mechanical issues such as a leaky and unsafe heat exchanger or a bad blower motor that is overheating.
If your furnace sits in a damp part of your house this moisture may settle on the unit.
When a heat exchanger becomes damaged the gap releases a chemical smell that can resemble formaldehyde.
Not a gas smell it is sicky yeast odor as someone said.
We have carbon monoxide detectors and they showed normal status.
There is a smell that comes and goes with using gas stove and or furnace or simply having the house closed for afew days.
The installer said it was the smell the insulation emitted at high temps from the insert box.
Chemical smell from new furniture carpet or paint a fresh coat of paint a new piece of pressed board furniture or a new carpet can off gas volatile organic compounds vocs that are not just unpleasant to smell but also unhealthy to breathe.
The nasty chemical smell was very similar in both cases.
Everytime i turn it on there s some smell of it plus when i m walking upstairs i can smell more near the ceiling of the first floor.
Chemical odors in or near residential buildings.
When the furnace turns on and gets hot this dampness begins.